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5. In a study of the effect of fatigue on performance of simple tasks, volunteers were instructed to perform a data entry task as rapidly and as accurately as possible. The number of errors committed during four 15-minute time periods was recorded: First 15 Minutes Second 15 Minutes Third 15 Minutes Fourth 15 Minutes Person 1 4 2 8. 10 2 5 12 10 3 11 11 14 20 4 16 18 15 23 4 11 17 Did fatigue influence performance? Use the HSD test to make all pairwise comparisons after a significant F ratio.

5. In a study of the effect of fatigue on performance of simple tasks, volunteers were instructed to perform a data entry task as rapidly and as accurately as possible. The number of errors committed during four 15-minute time periods was recorded: First 15 Minutes Second 15 Minutes Third 15 Minutes Fourth 15 Minutes Person 1 4 2 8. 10 2 5 12 10 3 11 11 14 20 4 16 18 15 23 4 11 17 Did fatigue influence performance? Use the HSD test to make all pairwise comparisons after a significant F ratio.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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5. In a study of the effect of fatigue on performance of simple tasks, volunteers were instructed to perform a data entry task as rapidly and as accurately as possible. The number of errors committed during four 15-minute time periods was recorded: First 15 Minutes Second 15 Minutes Third 15 Minutes Fourth 15 Minutes Person 1 4 2 8. 10 2 5 12 10 3 11 11 14 20 4 16 18 15 23 4 11 17 Did fatigue influence performance? Use the HSD test to make all pairwise comparisons after a significant F ratio.
Transcribed Image Text:5. In a study of the effect of fatigue on performance of simple tasks, volunteers were instructed to perform a data entry task as rapidly and as accurately as possible. The number of errors committed during four 15-minute time periods was recorded: First 15 Minutes Second 15 Minutes Third 15 Minutes Fourth 15 Minutes Person 1 4 2 8. 10 2 5 12 10 3 11 11 14 20 4 16 18 15 23 4 11 17 Did fatigue influence performance? Use the HSD test to make all pairwise comparisons after a significant F ratio.
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